发明授权
- 专利标题： Side seam-coated welded cans and process for preparation thereof
- 专利标题（中）： 侧缝焊接罐及其制备方法
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申请号： US164148申请日： 1980-06-30
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公开(公告)号： US4382525A公开(公告)日： 1983-05-10
- 发明人: Seishichi Kobayashi , Tatsuo Mori , Tetsuo Miyazawa , Kazuo Taira , Makoto Horiguchi , Susumu Takahashi
- 申请人： Seishichi Kobayashi , Tatsuo Mori , Tetsuo Miyazawa , Kazuo Taira , Makoto Horiguchi , Susumu Takahashi
- 申请人地址： JPX Tokyo
- 专利权人： Toyo Seikan Kaisha, Ltd.
- 当前专利权人： Toyo Seikan Kaisha, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX54-82017 19790630; JPX55-15515 19800123
- 主分类号： A47G19/12
- IPC分类号： A47G19/12 ; B05D1/02 ; B05D7/22 ; B05D7/26 ; C08K5/07 ; C09D5/08 ; H05B3/68
摘要：
Disclosed is a side seam-coated welded can comprising a welded can body having a seam on the side face and a resin coating layer covering at least one surface side of the seam, wherein said coating layer comprises a thermosetting resin and a thermoplastic resin having a softening point of 50.degree. to 300.degree. C. as determined according to the ring and ball method, at a volume ratio ranging (A) from 95/5 to 25/75 or (B) from 20/80 to 1/99, and one of said two resins is present in the coating in the form of a continuous phase and at least a part of the other resin is present in the coating in the form of fine dispersed particles.This can is excellent in corrosion resistance and processability.
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